Trait EvmEnvProvider

pub trait EvmEnvProvider: Send + Sync {
    // Required methods
    fn fill_env_at<EvmConfig>(
        &self,
        cfg: &mut CfgEnvWithHandlerCfg,
        block_env: &mut BlockEnv,
        at: HashOrNumber,
        evm_config: EvmConfig,
    ) -> Result<(), ProviderError>
       where EvmConfig: ConfigureEvmEnv<Header = Header>;
    fn fill_env_with_header<EvmConfig>(
        &self,
        cfg: &mut CfgEnvWithHandlerCfg,
        block_env: &mut BlockEnv,
        header: &Header,
        evm_config: EvmConfig,
    ) -> Result<(), ProviderError>
       where EvmConfig: ConfigureEvmEnv<Header = Header>;
    fn fill_cfg_env_at<EvmConfig>(
        &self,
        cfg: &mut CfgEnvWithHandlerCfg,
        at: HashOrNumber,
        evm_config: EvmConfig,
    ) -> Result<(), ProviderError>
       where EvmConfig: ConfigureEvmEnv<Header = Header>;
    fn fill_cfg_env_with_header<EvmConfig>(
        &self,
        cfg: &mut CfgEnvWithHandlerCfg,
        header: &Header,
        evm_config: EvmConfig,
    ) -> Result<(), ProviderError>
       where EvmConfig: ConfigureEvmEnv<Header = Header>;

    // Provided method
    fn env_with_header<EvmConfig>(
        &self,
        header: &Header,
        evm_config: EvmConfig,
    ) -> Result<(CfgEnvWithHandlerCfg, BlockEnv), ProviderError>
       where EvmConfig: ConfigureEvmEnv<Header = Header> { ... }
}

A provider type that knows chain specific information required to configure a [CfgEnvWithHandlerCfg].

This type is mainly used to provide required data to configure the EVM environment that is usually stored on disk.

Required Methods

fn fill_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Fills the [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the given [BlockHashOrNumber].

fn fill_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Fills the [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the given [Header].

fn fill_cfg_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Fills the [CfgEnvWithHandlerCfg] fields with values specific to the given [BlockHashOrNumber].

fn fill_cfg_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Fills the [CfgEnvWithHandlerCfg] fields with values specific to the given [Header].

Provided Methods

fn env_with_header<EvmConfig>( &self, header: &Header, evm_config: EvmConfig, ) -> Result<(CfgEnvWithHandlerCfg, BlockEnv), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Fills the default [CfgEnvWithHandlerCfg] and [BlockEnv] fields with values specific to the given [Header].

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, T> EvmEnvProvider for &'a T

where T: 'a + EvmEnvProvider + ?Sized, &'a T: Send + Sync,

fn fill_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn env_with_header<EvmConfig>( &self, header: &Header, evm_config: EvmConfig, ) -> Result<(CfgEnvWithHandlerCfg, BlockEnv), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_cfg_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_cfg_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

impl<T> EvmEnvProvider for Arc<T>

where T: EvmEnvProvider + ?Sized, Arc<T>: Send + Sync,

fn fill_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn env_with_header<EvmConfig>( &self, header: &Header, evm_config: EvmConfig, ) -> Result<(CfgEnvWithHandlerCfg, BlockEnv), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, block_env: &mut BlockEnv, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_cfg_env_at<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, at: HashOrNumber, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

fn fill_cfg_env_with_header<EvmConfig>( &self, cfg: &mut CfgEnvWithHandlerCfg, header: &Header, evm_config: EvmConfig, ) -> Result<(), ProviderError>

where EvmConfig: ConfigureEvmEnv<Header = Header>,

Implementors

impl EvmEnvProvider for MockEthProvider

Available on crate feature test-utils only.

impl EvmEnvProvider for NoopProvider

Available on crate feature test-utils only.

impl<N: ProviderNodeTypes> EvmEnvProvider for BlockchainProvider2<N>

impl<N: ProviderNodeTypes> EvmEnvProvider for BlockchainProvider<N>

impl<N: ProviderNodeTypes> EvmEnvProvider for ConsistentProvider<N>

impl<N: ProviderNodeTypes> EvmEnvProvider for ProviderFactory<N>

impl<TX: DbTx + 'static, N: NodeTypes<ChainSpec: EthereumHardforks>> EvmEnvProvider for DatabaseProvider<TX, N>